Liquid specimen tester cap



FIG. 1 is a front, bottom, and left side perspective view of a liquid specimen tester cap showing my new design;

FIG. 2 is a back, top and right side perspective view thereof;

FIG. 3 is a front plan view thereof;

FIG. 4 is a back plan view thereof;

FIG. 5 is a left side plan view thereof, the right side plan view being a mirror image thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

CLAIM The ornamental design for a liquid specimen tester cap, as shown and described. 